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author | Kever Yang <kever.yang@rock-chips.com> | 2016-07-19 21:17:01 +0800 |
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committer | Simon Glass <sjg@chromium.org> | 2016-07-25 20:46:46 -0600 |
commit | d26f375ae467ec633ac4f8ab31ad6337893c0fd3 (patch) | |
tree | 4eed750f2a62aa64ef4c5aab9131b1440885489e /board/rockchip/evb_rk3399/README | |
parent | 7e243496985d6c69e6cc875a72d6509cbd7820de (diff) | |
download | u-boot-imx-d26f375ae467ec633ac4f8ab31ad6337893c0fd3.zip u-boot-imx-d26f375ae467ec633ac4f8ab31ad6337893c0fd3.tar.gz u-boot-imx-d26f375ae467ec633ac4f8ab31ad6337893c0fd3.tar.bz2 |
ARM64: evb-rk3399: add a README for this board setup
Add a README to guide people flash the ATF and U-Boot
with Rockchip tools to bring up to board.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board/rockchip/evb_rk3399/README')
-rw-r--r-- | board/rockchip/evb_rk3399/README | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README new file mode 100644 index 0000000..fb8bb19 --- /dev/null +++ b/board/rockchip/evb_rk3399/README @@ -0,0 +1,73 @@ +Introduction +============ + +RK3399 key features we might use in U-Boot: +* CPU: ARMv8 64bit Big-Little architecture, +* Big: dual-core Cortex-A72 +* Little: quad-core Cortex-A53 +* IRAM: 200KB +* DRAM: 4GB-128MB dual-channel +* eMMC: support eMMC 5.0/5.1, suport HS400, HS200, DDR50 +* SD/MMC: support SD 3.0, MMC 4.51 +* USB: USB3.0 typc-C port *2 with dwc3 controller +* USB2.0 EHCI host port *2 +* Display: RGB/HDMI/DP/MIPI/EDP + +evb key features: +* regulator: pwm regulator for CPU B/L +* PMIC: rk808 +* debug console: UART2 + +In order to support Arm Trust Firmware(ATF), we need to use the +miniloader from rockchip which: +* do DRAM init +* load and verify ATF image +* load and verify U-Boot image + +Here is the step-by-step to boot to U-Boot on rk3399. + +Get the Source and prebuild binary +================================== + + > mkdir ~/evb_rk3399 + > cd ~/evb_rk3399 + > git clone https://github.com/ARM-software/arm-trusted-firmware.git + > git clone https://github.com/rockchip-linux/rkbin + > git clone https://github.com/rockchip-linux/rkflashtool + +Compile the ATF +=============== + + > cd arm-trusted-firmware + > make realclean + > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31 + +Compile the U-Boot +================== + + > cd ../u-boot + > make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all + +Compile the rkflashtool +======================= + + > cd ../rkflashtool + > make + +Package the image for miniloader +================================ + > cd .. + > cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33 + > ./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini + > ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.bin uboot.img + > mkdir image + > mv trust.img ./image/ + > mv uboot.img ./image/rk3399evb-uboot.bin + +Flash the image +=============== +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + + > ./rkflashtool/rkflashloader rk3399evb + +You should be able to get U-Boot log message in console/UART2 now. |